package com.bizihang.common.security.app.authentication;

import com.bizihang.common.security.core.support.SimpleResponse;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * APP环境下认证失败处理器
 *
 * @author zhailiang
 */
public class AppAuthenticationFailureHandler extends SimpleUrlAuthenticationFailureHandler {
	private Logger logger = LoggerFactory.getLogger(getClass());

	@Autowired
	protected ObjectMapper objectMapper;

	@Override
	public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response,
										AuthenticationException exception) throws IOException, ServletException {
		logger.info("登录失败");
		response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
		response.setContentType("application/json;charset=UTF-8");
		response.getWriter().write(objectMapper.writeValueAsString(new SimpleResponse(exception.getMessage())));
	}
}
